1ct Alexandrite (Cushion, 6.7×4.5mm, Bluish Green) vs 1ct Alexandrite (Round, 6.44×5.41mm, Bluish Green)
Quick summary: When looked from above (face-up position), 1ct Alexandrite (6.44×5.41mm, round cut) appears 0.8% larger than 1ct Alexandrite (6.7×4.5mm, cushion cut). See below how they compare side-by-side on a ring and finger.
| 1ct Alexandrite (cushion cut) |
vs
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1ct Alexandrite (round cut) |
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bluish green |
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| 6.7×4.5 mm | 6.44×5.41 mm | |
| actual size | ||
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Actual size is set for screen
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Ring:
Skin tone:
Ring width: 3.0 mm
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64 mm |
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Actual sizes of
1ct Alexandrite Cushion (6.7×4.5mm, Bluish Green)
and
1ct Alexandrite Round (6.44×5.41mm, Bluish Green)
as they would appear on a ring and finger.
Adjust the ring and finger size to get an idea of how these gemstones would look on your finger.
Where to buy?
For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile
Face-up Size
The face-up size depends on the shape of the gem, its weight and the proportions of the cut. Face-up area is a measure of the size of the gem when viewed from above (as set in a ring).
It tells you how big the gem is at the girdle plane.
| 1 Ct Alexandrite (Cushion) | 1 Ct Alexandrite (Round) | |
| 6.7×4.5 mm | vs | 6.44×5.41 mm |
| 27.14 mm² | 27.36 mm² |
| 1ct Alexandrite Cushion (6.7×4.5mm) | |
| 1ct Alexandrite Round (6.44×5.41mm) | |
| Difference: 0.8% (0.22 mm²) |
1ct Alexandrite (Round, 6.44×5.41mm) has approx. 0.8% more face-up area than 1ct Alexandrite (Cushion, 6.7×4.5mm).
Popular comparisons:
- 1ct Alexandrite (Cushion, Bluish Green, 6.7 x 4.5) vs. 0.85ct Diamond (Princess, White, 6.7 x 4.05)
- 1ct Alexandrite (Cushion, Bluish Green, 6.7 x 4.5) vs. 0.8ct Diamond (Round, White, 6.03 x 6.03)
- 1ct Alexandrite (Cushion, Bluish Green, 6.7 x 4.5) vs. 1ct Alexandrite (Round, Bluish Green, 6 x 6.05)
- 1ct Alexandrite (Cushion, Bluish Green, 6.7 x 4.5) vs. 1ct Alexandrite (Round, Bluish Green, 6 x 6)
- 1ct Alexandrite (Cushion, Bluish Green, 6.7 x 4.5) vs. 0.85ct Diamond (Oval, White, 6.27 x 5.13)
- 1ct Alexandrite (Cushion, Bluish Green, 6.7 x 4.5) vs. 1ct Diamond (Cushion, White, 5.83 x 5.83)
- 1ct Alexandrite (Cushion, Bluish Green, 6.7 x 4.5) vs. 1ct Diamond (Cushion, White, 5.5 x 5.5)
- 1ct Alexandrite (Cushion, Bluish Green, 6.7 x 4.5) vs. 1ct Diamond (Round, White, 6.1 x 6.1)